19444844

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{877}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 35695968

約数和(自身を除く): 16251124

約数列:

[1, 2, 4, 23, 46, 92, 241, 482, 877, 964, 1754, 3508, 5543, 11086, 20171, 22172, 40342, 80684, 211357, 422714, 845428, 4861211, 9722422, 19444844]

約数ペア:

[(1, 19444844), (2, 9722422), (4, 4861211), (23, 845428), (46, 422714), (92, 211357), (241, 80684), (482, 40342), (877, 22172), (964, 20171), (1754, 11086), (3508, 5543)]